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Tim believes that his collection of rare stamps is more valuable than Ginny's collection. Tim randomly selects 42 of his stamps and finds that the average value of these 42 is $1.23. Ginny randomly selects 71 stamps and finds that the average value of these 71 stamps is $1.25. Is there sufficient evidence to support Tim's claim at a.01 level of significance? Note: I have omitted the standard deviations on purpose. Although they are necessary to do any calculations. they are not necessary to answer this